CN110227614A - Vehicle front windshield Washing spray nozzle - Google Patents
Vehicle front windshield Washing spray nozzle Download PDFInfo
- Publication number
- CN110227614A CN110227614A CN201810206218.0A CN201810206218A CN110227614A CN 110227614 A CN110227614 A CN 110227614A CN 201810206218 A CN201810206218 A CN 201810206218A CN 110227614 A CN110227614 A CN 110227614A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- nozzle body
- nozzle head
- vehicle front
- front windshield
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/08—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements in association with stationary outlet or deflecting elements
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- Nozzles (AREA)
Abstract
The present invention is a kind of related vehicle front windshield Washing spray nozzle, including nozzle body, water inlet flow channel is set in the nozzle body, outlet passage is arranged on the nozzle head in nozzle head, and the nozzle head is installed in the nozzle body, automatic resetting device is set between the nozzle head and the nozzle body, the nozzle head can rotate under wind drive relative to the nozzle body, raise the water outlet of the outlet passage end, and automatic resetting device is for setting back the nozzle head.Vehicle front windshield Washing spray nozzle of the present invention, can compensate the influence of wind pressure automatically in vehicle travel process, and nozzle actual ejection region is constantly in perfect condition.
Description
Technical field
The present invention relates to a kind of automobile parts, more particularly to a kind of windscreen Washing spray nozzle.
Background technique
Existing nozzle arrangements, nozzle head have fixed, can not just adjust after being mounted in nozzle body；And it can
Adjustment type nozzle head, it is generally spherical, after being mounted in nozzle body, adjustment nozzle spray target area can be rotated, still
It needs to manually adjust when nozzle stops working, as shown in Figure 1.Since the target spray region 5 of existing nozzle is to immobilize
, and state when using vehicle static is design basis, when galloping, water that high-speed flow 15 can will eject
Flower is pressed downward, and causes target spray region to move down along glass surface 3, cleaning efficiency is caused to reduce, as shown in Figure 2.Car speed is got over
Fastly, target spray region moves down more along glass surface 3, and the influence to cleaning efficiency is bigger.
Summary of the invention
The object of the present invention is to provide a kind of vehicle front windshield Washing spray nozzles, and the technical problem to be solved is that improvement
Existing nozzle actual ejection region is influenced the problem of causing cleaning efficiency to reduce by speed, makes nozzle energy in vehicle travel process
The influence of automatic compensation wind pressure, nozzle actual ejection region is constantly in perfect condition.
The object of the invention to solve the technical problems is that it is realized by adopting the following technical scheme.It mentions according to the present invention
Vehicle front windshield Washing spray nozzle out, including
Nozzle body, the nozzle body is interior to be arranged water inlet flow channel,
Outlet passage is arranged on the nozzle head in nozzle head,
The nozzle head is installed in the nozzle body, and automatic return is arranged between the nozzle head and the nozzle body
Position device, the nozzle head can rotate under wind drive relative to the nozzle body, make going out for the outlet passage end
The mouth of a river is raised, and the automatic resetting device is for setting back the nozzle head.
Vehicle front windshield Washing spray nozzle above-mentioned, wherein the nozzle head can be rotated relative to the nozzle body, and
Closed cavity is formed between the nozzle head and the nozzle body, the nozzle body inner wall is formed with separation membrane, described
The closed cavity is divided into air-inlet cavity and turbulence cavity by separation membrane, and the outlet passage is connected to the turbulence cavity, the spray
Air inlet is set on mouth shell, and the air inlet is connected to the air-inlet cavity.
Vehicle front windshield Washing spray nozzle above-mentioned, wherein the nozzle head outer wall and the nozzle body inner wall are spherical surface
Structure, two spherical structure cooperate, and the nozzle head is enable to relatively rotate with the nozzle body.
Vehicle front windshield Washing spray nozzle above-mentioned, wherein the spherical structure of the nozzle head outer wall includes big spherical surface, bead
Face, the big spherical surface are matched with the nozzle body inner wall, and the small sphere of exterior rearview abuts each other always with the demarcation plate, in institute
It states and forms upper stop surface, lower stop surface between big spherical surface, small sphere of exterior rearview, the nozzle body is provided with only close to the position of water outlet
Fin is kept off, the upper stop surface is for keeping off in the separation membrane, and the lower stop surface is for keeping off in the backstop fin.
Vehicle front windshield Washing spray nozzle above-mentioned, wherein the automatic resetting device is latch plate, described latch plate one end
It is fixed on the nozzle body at the position of the backstop fin, the other end is fixed on the nozzle head close to described
At the position of lower stop surface.
Vehicle front windshield Washing spray nozzle above-mentioned, wherein the separation membrane and the nozzle body are integrally formed.
Vehicle front windshield Washing spray nozzle above-mentioned, wherein the backstop fin and the nozzle body are integrally formed.
By above-mentioned technical proposal, the present invention at least have following advantages and the utility model has the advantages that
Vehicle front windshield Washing spray nozzle of the present invention, since nozzle head can rotate under wind drive relative to nozzle body,
Raise the water outlet of outlet passage end, nozzle head sets back under automatic resetting device effect after wind-force disappearance, therefore
Influenced by wind pressure can be compensated automatically by way of raising water outlet in vehicle travel process, make the spray region sprayed not by vehicle
The influence of travel speed and be constantly in perfect condition, guarantee higher cleaning efficiency.
The above description is only an overview of the technical scheme of the present invention, in order to better understand technological means of the invention, and
It can be implemented in accordance with the contents of the specification, and to allow above and other objects, features and advantages of the invention can be brighter
Show understandable, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the structure chart of existing nozzle；
Fig. 2 is spray state diagram of the existing nozzle arrangements in vehicle travel process；
Fig. 3 is the structure chart of vehicle front windshield Washing spray nozzle of the present invention.
[symbol description]
10: nozzle body 20: nozzle head
11: water inlet flow channel 21: outlet passage
12: air inlet 22: water outlet
13: separation membrane 23: big spherical surface
14: backstop fin 24: small sphere of exterior rearview
25: upper stop surface 26: lower stop surface
27: windward side 31: air-inlet cavity
32: turbulence cavity 40: latch plate
5: target spray region 3: glass surface
15: high-speed flow
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to the specific embodiment of vehicle front windshield Washing spray nozzle proposed according to the present invention, feature and its
Effect, detailed description is as follows.
Referring to Fig. 3, the present invention relates to a kind of vehicle front windshield Washing spray nozzle, including nozzle body 10 and nozzle head 20,
Water inlet flow channel 11 is set in nozzle body 10, outlet passage 21 is set in nozzle head 20, nozzle head 20 is installed on nozzle body 10
It is interior, automatic resetting device is set between nozzle head 20 and nozzle body 10, and wind increases in vehicle travel process, nozzle head 20 can
It is rotated counterclockwise under wind drive relative to nozzle body 10, raises the water outlet 22 of 21 end of outlet passage, to lift
High spray region, Vehicle Speed is faster, and wind-force is bigger, and 20 amount of spin of nozzle head is bigger, and spray region is higher, in high speed gas
Under the action of spray is pressed downward by stream, guarantee that spray still in target area, guarantees that cleaning efficiency will not reduce, opposite wind-force disappears
Nozzle head 20 sets back under automatic resetting device effect after mistake.
In one embodiment, as shown in figure 3, nozzle head 20 can be rotated relative to nozzle body 10, and in nozzle head
Form closed cavity between 20 and nozzle body 10,10 inner wall of nozzle body is formed with separation membrane 13, and separation membrane 13 is by closing chamber
Body is divided into air-inlet cavity 31 and turbulence cavity 32, and outlet passage 21 is connected to turbulence cavity 32, and multiple air inlets are arranged on nozzle body 10
Mouth 12, each air inlet 12 is connected to air-inlet cavity 31, specifically, separation membrane 13 and nozzle body 10 are integrally formed, is also possible to
Separation membrane 13 is welded to each other with nozzle body 10, or is fixed to each other by other means.When high vehicle speeds, high-speed flow warp
Air inlet 12 enters air-inlet cavity 31, and due to the presence of separation membrane 13, air-flow cannot be introduced into turbulence cavity 32, and high-speed flow is whole at this time
It acts on the windward side 27 of nozzle head 20, rotates counterclockwise nozzle head 20, water outlet 22 is raised, and raises spray to reach
The purpose in region, and air velocity is bigger, and spray region is higher.It is also possible to pass through between nozzle head 20, nozzle body 10
Other structures and connection type rotate nozzle head 20 under wind drive relative to nozzle body 10.
Specifically, as shown in figure 3,20 outer wall of nozzle head and 10 inner wall of nozzle body are spherical structure, two spherical structures
It cooperates, nozzle head 20 and nozzle body 10 is enable to relatively rotate.
In one embodiment, as shown in figure 3, the spherical structure of 20 outer wall of nozzle head includes big spherical surface 23, small sphere of exterior rearview 24,
Big spherical surface 23 is matched with 10 inner wall of nozzle body, and small sphere of exterior rearview 24 is abutted each other always with demarcation plate 13, sealed against each other, in big ball
Upper stop surface 25, lower stop surface 26 are formed between face 23, small sphere of exterior rearview 24, nozzle body 10 is provided with only close to the position of water outlet
Fin 14 is kept off, upper stop surface 25 is for keeping off in separation membrane 13, and lower stop surface 26 is for keeping off in backstop fin 14.Specifically,
Backstop fin 14 and nozzle body 10 are integrally formed, and are also possible to backstop fin and nozzle body is welded to each other or using other
Mode is fixed to each other.Vehicle Speed is faster, and air-flow is faster, wind pressure is bigger, and the amount of spin of nozzle head 20 is bigger, when upper backstop
When face 25 is turned at the position of separation membrane 13, upper stop surface 25 is blocked on separation membrane 13, and amount of spin reaches capacity.
In one embodiment, automatic resetting device is latch plate 40, and 40 one end of latch plate is fixed on nozzle body 10
At the position of backstop fin 14, the other end is fixed on nozzle head 20 at the position of lower stop surface 26.Alternatively, from
Dynamic returning device can also use flexible rubber or other elastic materials, and rubber one end is fixed on nozzle body 10,
The other end is fixed on nozzle head.When car speed reduces or stops, since latch plate 40 is in 20 rotation process of nozzle head
It is compressed, when wind pressure weakens or disappears, spring force release, latch plate 40 pushes nozzle head 20 to rotate clockwise, and stops until lower
Block face 26 touches backstop fin 14, that is, returns to initial position.
The above described is only a preferred embodiment of the present invention, limitation in any form not is done to the present invention, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above are modified or are modified
For the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention
Any simple modification, equivalent change and modification made to the above embodiment, all of which are still within the scope of the technical scheme of the invention.
Claims (7)
1. a kind of vehicle front windshield Washing spray nozzle, it is characterised in that: including
Nozzle body (10), the nozzle body (10) is interior to be arranged water inlet flow channel (11),
Outlet passage (21) are arranged on the nozzle head (20) in nozzle head (20),
The nozzle head (20) is installed in the nozzle body (10), the nozzle head (20) and the nozzle body (10) it
Between automatic resetting device is set, the nozzle head (20) can rotate under wind drive relative to the nozzle body (10), make
The water outlet (22) of outlet passage (21) end is raised, and the automatic resetting device is used to restore the nozzle head (20)
It is in situ.
2. vehicle front windshield Washing spray nozzle according to claim 1, it is characterised in that:
The nozzle head (20) can rotate relative to the nozzle body (10), and in the nozzle head (20) and the nozzle
Closed cavity is formed between shell (10), nozzle body (10) inner wall is formed with separation membrane (13), the separation membrane (13)
The closed cavity is divided into air-inlet cavity (31) and turbulence cavity (32), the outlet passage (21) and the turbulence cavity (32) are even
It is logical, air inlet (12) are set on the nozzle body (10), the air inlet (12) is connected to the air-inlet cavity (31).
3. vehicle front windshield Washing spray nozzle according to claim 2, it is characterised in that:
Nozzle head (20) outer wall and the nozzle body (10) inner wall are spherical structure, and two spherical structures cooperate,
Relatively rotate the nozzle head (20) and the nozzle body (10) can.
4. vehicle front windshield Washing spray nozzle according to claim 3, it is characterised in that:
The spherical structure of nozzle head (20) outer wall includes big spherical surface (23), small sphere of exterior rearview (24), the big spherical surface (23) and institute
It states nozzle body (10) inner wall to match, the small sphere of exterior rearview (24) abuts each other always with the demarcation plate (13), described big
Upper stop surface (25), lower stop surface (26) are formed between spherical surface (23), small sphere of exterior rearview (24), the nozzle body (10) is close to water outlet
The position of mouth is provided with backstop fin (14), and the upper stop surface (25) is stopped under described for keeping off in the separation membrane (13)
Block face (26) is for keeping off in the backstop fin (14).
5. vehicle front windshield Washing spray nozzle according to claim 1, it is characterised in that:
The automatic resetting device is latch plate (40), and described latch plate (40) one end, which is fixed on the nozzle body (10), to be leaned on
At the position of the nearly backstop fin (14), the other end is fixed on the nozzle head (20) close to the lower stop surface (26)
At position.
6. according to any vehicle front windshield Washing spray nozzle of claim 2 to 4, it is characterised in that: the separation membrane (13)
It is integrally formed with the nozzle body (10).
7. vehicle front windshield Washing spray nozzle according to claim 4, it is characterised in that:
The backstop fin (14) and the nozzle body (10) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206218.0A CN110227614B (en) | 2018-03-13 | 2018-03-13 | Vehicle front windshield washing nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206218.0A CN110227614B (en) | 2018-03-13 | 2018-03-13 | Vehicle front windshield washing nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110227614A true CN110227614A (en) | 2019-09-13 |
| CN110227614B CN110227614B (en) | 2021-10-08 |
Family
ID=67862188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810206218.0A Active CN110227614B (en) | 2018-03-13 | 2018-03-13 | Vehicle front windshield washing nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110227614B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022156422A1 (en) * | 2021-01-21 | 2022-07-28 | 江苏徐瓷精密科技有限公司 | Shower apparatus |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202725362U (en) * | 2012-04-16 | 2013-02-13 | 浙江真奇汽车零部件有限公司 | Washing nozzle for automobile windscreen |
| WO2016155836A1 (en) * | 2015-04-02 | 2016-10-06 | Husqvarna Ab | Water outlet device |
| CN106414188A (en) * | 2014-05-19 | 2017-02-15 | 阿斯莫株式会社 | Washer nozzle, wiper arm with nozzle, and vehicular wiper device |
| CN107008582A (en) * | 2017-05-17 | 2017-08-04 | 大同煤矿集团有限责任公司 | Anti- stifled easy cleaning dust prevention sprinkler |
| CN206900329U (en) * | 2017-06-27 | 2018-01-19 | 重庆交通职业学院 | Novel vehicle windshield wiper |
| CN107650633A (en) * | 2017-09-21 | 2018-02-02 | 广西南宁智翠科技咨询有限公司 | A kind of automobile door and window and its demister and defogging method |
| CN207374335U (en) * | 2017-10-20 | 2018-05-18 | 上汽通用汽车有限公司 | A kind of car front windshield windscreen Washing spray nozzle |
| CN208194706U (en) * | 2018-03-13 | 2018-12-07 | 蔚来汽车有限公司 | Vehicle front windshield Washing spray nozzle |
-
2018
- 2018-03-13 CN CN201810206218.0A patent/CN110227614B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202725362U (en) * | 2012-04-16 | 2013-02-13 | 浙江真奇汽车零部件有限公司 | Washing nozzle for automobile windscreen |
| CN106414188A (en) * | 2014-05-19 | 2017-02-15 | 阿斯莫株式会社 | Washer nozzle, wiper arm with nozzle, and vehicular wiper device |
| WO2016155836A1 (en) * | 2015-04-02 | 2016-10-06 | Husqvarna Ab | Water outlet device |
| CN107008582A (en) * | 2017-05-17 | 2017-08-04 | 大同煤矿集团有限责任公司 | Anti- stifled easy cleaning dust prevention sprinkler |
| CN206900329U (en) * | 2017-06-27 | 2018-01-19 | 重庆交通职业学院 | Novel vehicle windshield wiper |
| CN107650633A (en) * | 2017-09-21 | 2018-02-02 | 广西南宁智翠科技咨询有限公司 | A kind of automobile door and window and its demister and defogging method |
| CN207374335U (en) * | 2017-10-20 | 2018-05-18 | 上汽通用汽车有限公司 | A kind of car front windshield windscreen Washing spray nozzle |
| CN208194706U (en) * | 2018-03-13 | 2018-12-07 | 蔚来汽车有限公司 | Vehicle front windshield Washing spray nozzle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022156422A1 (en) * | 2021-01-21 | 2022-07-28 | 江苏徐瓷精密科技有限公司 | Shower apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110227614B (en) | 2021-10-08 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200804 Address after: Susong Road West and Shenzhen Road North, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Weilai (Anhui) Holding Co., Ltd Address before: China Hong Kong Applicant before: NIO NEXTEV Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |